/*CSS Document*/
#title {
    width: 25%;/* 或其他你想要的宽度 */
    padding-top: 200px;
    margin-left: auto;
    margin-right: auto;
}
#1_div{
    display: flex;
    justify-content: center;
    align-items: center;
}
input{
    font-size: 20px;
}
button{
    font-size: 20px;
}
#input_1{
    text-align: center;
}
#input_2{
    text-align: center;
    padding-right: 325px;
}
body{
    background: linear-gradient(to right,aqua,powderblue);
}
